1. Lee Hysan Clinical Research Laboratories, Chinese University of Hong Kong, Shatin, Hong Kong, China
2. Department of Biology, Chinese University of Hong Kong, Shatin, Hong Kong, China
3. Department of Orthopedics and Traumatology, Chinese University of Hong Kong, Shatin, Hong Kong, China
4. Department of Biochemistry, Chinese University of Hong Kong, Shatin, Hong Kong, China